Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937322 | Methods and devices for testing the color fastness of imprinted objects | Christoph Gerz | 2005-08-30 |
| 6918482 | Device and method for verifying the authenticity of banknotes | — | 2005-07-19 |
| 6917040 | Method and apparatus for recognizing foreign material on bank notes | Jan Domke, Jurgen Schutzmann, Bernd Wunderer, Ulrich Schanda, Hans-Uwe Richter +1 more | 2005-07-12 |